Athlete
Keep general health notes
Free-form wellbeing notes, separate from your injury log.
Adding a note
Open Health & Wellbeing → Notes for anything that doesn’t belong in the Injuries log — how you’re sleeping, general fatigue, travel, illness, or anything else worth remembering alongside your training.

The list defaults to the last 30 days; older notes are still there, just outside the default date filter.
When to use Injuries instead
If something specifically limits or changes your training — a strain, pain, or a diagnosed issue — log it as an Injury instead, so it gets tracked with severity, status, and an expected return.